Easily transpose songs to different keys for practice, performance, or songwriting. This tool helps musicians find new chords quickly and learn the Nashville Numbering System.


206+ iOS apps curated and reviewed
Every iPhone needs a few good chord transposer apps. We benchmark 206+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.0★ (2) | No | No | May 2026 | |
| 2 | Free | 3.5★ (10) | No | No | May 2026 | |
| 3 | Free | 4.0★ (3) | Yes | No | Aug 2026 | |
| 4 | Free | 4.4★ (38) | No | Yes | Aug 2026 | |
| 5 | Free | 2.6★ (5) | No | Yes | May 2026 | |
| 6 | Free | 4.7★ (88) | No | Yes | Jul 2026 | |
| 7 | Free | 4.6★ (5.9K) | No | Yes | Aug 2026 | |
| 8 | Free | 3.2★ (5) | No | Yes | May 2026 |


Easily transpose songs to different keys for practice, performance, or songwriting. This tool helps musicians find new chords quickly and learn the Nashville Numbering System.





Easily transpose song chords and create custom chord sheets for live performances. Generate new progressions using Nashville numbers and save your work for future use. Perfect for musicians on the go.



Easily transpose guitar chords and lyrics for any song. Save your transposed songs to an offline library for later use. This tool helps you change song keys and play them anywhere.


This app serves as a comprehensive songbook for guitarists and other musicians, offering chord charts, lyrics, and tablature. It includes features like transposition, autoscroll, chord diagrams, and PDF export, with an option to edit existing songs and import external files. A built-in tuner and iCloud syncing enhance its utility for musicians of all levels.


Easily transpose musical chords up or down by half or full tones. Select your current chords and use simple buttons to adjust the key for practical application.


Easily transpose music between various instruments and keys. Ideal for musicians and composers looking to adapt songs for different instruments or explore new musical ideas. Features include scale highlighting, custom instrument creation, and a clear, colorful chart for quick reference.


Instantly get chords, beats, and lyrics for any song from your audio files, streaming services, or microphone. This AI-powered tool helps musicians of all levels learn and improve their playing with advanced recognition and playback features.


Easily transpose songs to a more comfortable key, displaying both scale and numeric values. Features capo placement suggestions to simplify playing difficult chords. Optimized for iPhone 6 and higher.


Easily change the key and tempo of your music files. This app supports various audio and video formats, offering intuitive pitch and speed adjustments with visual feedback on sound quality. It's designed for musicians and learners seeking a user-friendly alternative to complex professional software.


Easily transpose chord sequences to different keys to match your vocal range or musical style. This app simplifies chords for beginners and helps musicians experiment with new musical ideas. It's a manual chord transposition tool, not an audio processor.


Easily transpose songs to a different key. Generate charts showing new chords for any key. Simplifies the process of changing a song's musical key.


Easily transpose musical keys to suit your playing style or vocal range. This tool helps guitarists, especially those using capos, and musicians who find song tunes too high or low. Simply adjust wheels to find new chord progressions.


This app helps musicians learn, practice, and teach music by allowing them to adjust tempo and pitch, repeat sections, and analyze their performance. It offers tools to make practicing songs easier and more efficient.


Learn songs by ear without needing sheet music or tabs. This app analyzes your music to identify beats, chords, and key, allowing you to slow down playback, isolate instruments, and edit chord progressions to master any song.


Learn and practice music theory with an interactive circle of fifths. Explore major, minor, and diminished keys with audio recordings and guitar chord charts. Visualize chord relationships and transpose songs easily.


This app serves as a songwriting aid, offering chord progressions and musical inspiration. It allows users to explore different moods and instruments like guitar, piano, and ukulele to find the perfect sound for their songs. Advanced features are available through an in-app purchase.


This app helps musicians prepare, practice, and perform by managing chord charts, lyrics, and setlists. It offers features like importing songs from various sources, hands-free control, and advanced video output for live performances.


Easily transpose song chords to any key with a single tap. This app supports hundreds of chord types and modifiers, making it simple for musicians to adjust their music on the fly. It also allows for note-taking and font size adjustments for better readability.


Identify chords by inputting notes from various instruments or music notation. Discover chord names, hear them played, and analyze their construction. Supports multiple instruments and customization options for musicians of all levels.


Adjust the tempo, pitch, and add effects to your music. Slow down tracks for practice, change keys, and loop sections. Export your modified audio files easily.